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Samantha M. Tienda
Researcher at University of Chicago
Publications - 6
Citations - 887
Samantha M. Tienda is an academic researcher from University of Chicago. The author has contributed to research in topics: Ovarian cancer & Nicotinamide N-methyltransferase. The author has an hindex of 5, co-authored 6 publications receiving 523 citations.
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Journal ArticleDOI
m 6 A mRNA methylation regulates AKT activity to promote the proliferation and tumorigenicity of endometrial cancer
Jun Liu,Jun Liu,Mark A. Eckert,Bryan T. Harada,Bryan T. Harada,Song-Mei Liu,Zhike Lu,Zhike Lu,Kangkang Yu,Kangkang Yu,Kangkang Yu,Samantha M. Tienda,Agnieszka Chryplewicz,Allen Zhu,Allen Zhu,Ying Yang,Jing-Tao Huang,Shao-Min Chen,Zhi-Gao Xu,Xiao-Hua Leng,Xue-Chen Yu,Jie Cao,Zezhou Zhang,Jianzhao Liu,Ernst Lengyel,Chuan He,Chuan He +26 more
TL;DR: Investigation of human endometrial cancer in which a hotspot R298P mutation is present in a key component of the methyltransferase complex reveals reduced m6A mRNA methylation as an oncogenic mechanism in endometricrial cancer and identifies m 6A methylationAs a regulator of AKT signalling.
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Proteomics reveals NNMT as a master metabolic regulator of cancer-associated fibroblasts
Mark A. Eckert,Fabian Coscia,Fabian Coscia,Agnieszka Chryplewicz,Jae Won Chang,Kyle M. Hernandez,Shawn Pan,Samantha M. Tienda,Dominik A Nahotko,Gang Li,Ivana Blaženović,Ricardo R. Lastra,Marion Curtis,S. Diane Yamada,Ruth Perets,Stephanie M. McGregor,Jorge Andrade,Oliver Fiehn,Raymond E. Moellering,Matthias Mann,Matthias Mann,Ernst Lengyel +21 more
TL;DR: A label-free proteomic workflow is developed to analyse as few as 5,000 formalin-fixed, paraffin-embedded cells microdissected from each compartment and finds that stromal methyltransferase nicotinamide N-methyltransferase (NNMT) regulates the transition of normal fibroblasts to cancer-associated fibro Blasts through histone methylation and promotes ovarian cancer growth and metastasis.
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Who are the long-term survivors of high grade serous ovarian cancer?
TL;DR: This review examines the clinical and genomic features that have been associated with long-term survival, which is generally defined as survival of >7-10years after initial diagnosis, and predicts that consistent selection of control and LTS groups, combined with the use of emerging transcriptomic, epigenomic, and proteomic platforms, is likely to identify conserved features associated withLong- term survival.
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An activity-dependent proximity ligation platform for spatially resolved quantification of active enzymes in single cells
Gang Li,Jeffrey E. Montgomery,Mark A. Eckert,Jae Won Chang,Samantha M. Tienda,Ernst Lengyel,Raymond E. Moellering +6 more
TL;DR: A platform that integrates family-wide chemical probes with proximity-dependent oligonucleotide amplification and imaging to quantify enzyme activity in native contexts with high spatial resolution is reported.
Journal ArticleDOI
Mutant p53 regulates LPA signaling through lysophosphatidic acid phosphatase type 6.
Agnieszka Chryplewicz,Samantha M. Tienda,Dominik A Nahotko,Pamela Peters,Ernst Lengyel,Mark A. Eckert +5 more
TL;DR: Using mouse models of metastasis, data identify an involvement of oncogenic p53 mutations in LPA signaling and HGSOC progression through regulation of ACP6 expression.